... sapphire from glass, please contact us .4. Two handpiece (F+E, F+E+), two spot size(8mm*40mm, 15mm*60mm) only in one ... IPL with RF which can work together or separately; F+E filter changeable handpiece with 3 filters;6. Powerful cooling ... filters for different functions2. 15x60mm E light handlepiece is for hair removalSpecification Treatment handleF+E, F+E+WavelengthHR 610-1200nm,SR530-1200nm,VR ...